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PHP Cross Reference of MyBB 1.8.37 |
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1 <?php 2 /** 3 * MyBB 1.8 4 * Copyright 2014 MyBB Group, All Rights Reserved 5 * 6 * Website: http://www.mybb.com 7 * License: http://www.mybb.com/about/license 8 * 9 */ 10 11 // Set to 1 if receiving a blank page (template failure). 12 define("MANUAL_WARNINGS", 0); 13 14 // Define Custom MyBB error handler constants with a value not used by php's error handler. 15 define("MYBB_SQL", 20); 16 define("MYBB_TEMPLATE", 30); 17 define("MYBB_GENERAL", 40); 18 define("MYBB_NOT_INSTALLED", 41); 19 define("MYBB_NOT_UPGRADED", 42); 20 define("MYBB_INSTALL_DIR_EXISTS", 43); 21 define("MYBB_SQL_LOAD_ERROR", 44); 22 define("MYBB_CACHE_NO_WRITE", 45); 23 define("MYBB_CACHEHANDLER_LOAD_ERROR", 46); 24 25 if(!defined("E_RECOVERABLE_ERROR")) 26 { 27 // This constant has been defined since PHP 5.2. 28 define("E_RECOVERABLE_ERROR", 4096); 29 } 30 31 if(!defined("E_DEPRECATED")) 32 { 33 // This constant has been defined since PHP 5.3. 34 define("E_DEPRECATED", 8192); 35 } 36 37 if(!defined("E_USER_DEPRECATED")) 38 { 39 // This constant has been defined since PHP 5.3. 40 define("E_USER_DEPRECATED", 16384); 41 } 42 43 class errorHandler { 44 45 /** 46 * Array of all of the error types 47 * 48 * @var array 49 */ 50 public $error_types = array( 51 E_ERROR => 'Error', 52 E_WARNING => 'Warning', 53 E_PARSE => 'Parsing Error', 54 E_NOTICE => 'Notice', 55 E_CORE_ERROR => 'Core Error', 56 E_CORE_WARNING => 'Core Warning', 57 E_COMPILE_ERROR => 'Compile Error', 58 E_COMPILE_WARNING => 'Compile Warning', 59 E_DEPRECATED => 'Deprecated Warning', 60 E_USER_ERROR => 'User Error', 61 E_USER_WARNING => 'User Warning', 62 E_USER_NOTICE => 'User Notice', 63 E_USER_DEPRECATED => 'User Deprecated Warning', 64 E_STRICT => 'Runtime Notice', 65 E_RECOVERABLE_ERROR => 'Catchable Fatal Error', 66 MYBB_SQL => 'MyBB SQL Error', 67 MYBB_TEMPLATE => 'MyBB Template Error', 68 MYBB_GENERAL => 'MyBB Error', 69 MYBB_NOT_INSTALLED => 'MyBB Error', 70 MYBB_NOT_UPGRADED => 'MyBB Error', 71 MYBB_INSTALL_DIR_EXISTS => 'MyBB Error', 72 MYBB_SQL_LOAD_ERROR => 'MyBB Error', 73 MYBB_CACHE_NO_WRITE => 'MyBB Error', 74 MYBB_CACHEHANDLER_LOAD_ERROR => 'MyBB Error', 75 ); 76 77 /** 78 * Array of MyBB error types 79 * 80 * @var array 81 */ 82 public $mybb_error_types = array( 83 MYBB_SQL, 84 MYBB_TEMPLATE, 85 MYBB_GENERAL, 86 MYBB_NOT_INSTALLED, 87 MYBB_NOT_UPGRADED, 88 MYBB_INSTALL_DIR_EXISTS, 89 MYBB_SQL_LOAD_ERROR, 90 MYBB_CACHE_NO_WRITE, 91 MYBB_CACHEHANDLER_LOAD_ERROR, 92 ); 93 94 /** 95 * Array of all of the error types to ignore 96 * 97 * @var array 98 */ 99 public $ignore_types = array( 100 E_DEPRECATED, 101 E_NOTICE, 102 E_USER_NOTICE, 103 E_STRICT 104 ); 105 106 /** 107 * String of all the warnings collected 108 * 109 * @var string 110 */ 111 public $warnings = ""; 112 113 /** 114 * Is MyBB in an errornous state? (Have we received an error?) 115 * 116 * @var boolean 117 */ 118 public $has_errors = false; 119 120 /** 121 * Display errors regardless of related settings (useful during initialization stage) 122 * 123 * @var boolean 124 */ 125 public $force_display_errors = false; 126 127 /** 128 * Initializes the error handler 129 * 130 */ 131 function __construct() 132 { 133 // Lets set the error handler in here so we can just do $handler = new errorHandler() and be all set up. 134 $error_types = E_ALL; 135 foreach($this->ignore_types as $bit) 136 { 137 $error_types = $error_types & ~$bit; 138 } 139 error_reporting($error_types); 140 set_error_handler(array(&$this, "error_callback"), $error_types); 141 } 142 143 /** 144 * Passes relevant arguments for error processing. 145 * 146 * @param string $type The error type (i.e. E_ERROR, E_FATAL) 147 * @param string $message The error message 148 * @param string $file The error file 149 * @param integer $line The error line 150 */ 151 function error_callback($type, $message, $file=null, $line=0) 152 { 153 return $this->error($type, $message, $file, $line); 154 } 155 156 /** 157 * Processes an error. 158 * 159 * @param string $type The error type (i.e. E_ERROR, E_FATAL) 160 * @param string $message The error message 161 * @param string $file The error file 162 * @param integer $line The error line 163 * @param boolean $allow_output Whether or not output is permitted 164 * @return boolean True if parsing was a success, otherwise assume a error 165 */ 166 function error($type, $message, $file=null, $line=0, $allow_output=true) 167 { 168 global $mybb; 169 170 // Error reporting turned off for this type 171 if((error_reporting() & $type) == 0) 172 { 173 return true; 174 } 175 176 if(in_array($type, $this->ignore_types)) 177 { 178 return true; 179 } 180 181 $file = str_replace(MYBB_ROOT, "", $file); 182 183 if($type == MYBB_SQL || strpos(strtolower($this->error_types[$type]), 'warning') === false) 184 { 185 $this->has_errors = true; 186 } 187 188 // For some reason in the installer this setting is set to "<" 189 $accepted_error_types = array('both', 'error', 'warning', 'none'); 190 if(isset($mybb->settings['errortypemedium']) && in_array($mybb->settings['errortypemedium'], $accepted_error_types)) 191 { 192 $errortypemedium = $mybb->settings['errortypemedium']; 193 } 194 else 195 { 196 $errortypemedium = "none"; 197 } 198 199 if(isset($mybb->settings['errorlogmedium'])) 200 { 201 $errorlogmedium = $mybb->settings['errorlogmedium']; 202 } 203 else 204 { 205 $errorlogmedium = 'none'; 206 } 207 208 if(defined("IN_TASK")) 209 { 210 global $task; 211 212 require_once MYBB_ROOT."inc/functions_task.php"; 213 214 $filestr = ''; 215 if($file) 216 { 217 $filestr = " - Line: $line - File: $file"; 218 } 219 220 add_task_log($task, "{$this->error_types[$type]} - [$type] ".var_export($message, true)."{$filestr}"); 221 } 222 223 // Saving error to log file. 224 if($errorlogmedium == "log" || $errorlogmedium == "both") 225 { 226 $this->log_error($type, $message, $file, $line); 227 } 228 229 // Are we emailing the Admin a copy? 230 if($errorlogmedium == "mail" || $errorlogmedium == "both") 231 { 232 $this->email_error($type, $message, $file, $line); 233 } 234 235 if($allow_output === true) 236 { 237 // SQL Error 238 if($type == MYBB_SQL) 239 { 240 $this->output_error($type, $message, $file, $line); 241 } 242 // PHP Error 243 elseif(strpos(strtolower($this->error_types[$type]), 'warning') === false) 244 { 245 $this->output_error($type, $message, $file, $line); 246 } 247 // PHP Warning 248 elseif(in_array($errortypemedium, array('warning', 'both'))) 249 { 250 global $templates; 251 252 $warning = "<strong>{$this->error_types[$type]}</strong> [$type] $message - Line: $line - File: $file PHP ".PHP_VERSION." (".PHP_OS.")<br />\n"; 253 if(is_object($templates) && method_exists($templates, "get") && !defined("IN_ADMINCP")) 254 { 255 $this->warnings .= $warning; 256 $this->warnings .= $this->generate_backtrace(); 257 } 258 else 259 { 260 echo "<div class=\"php_warning\">{$warning}".$this->generate_backtrace()."</div>"; 261 } 262 } 263 } 264 265 return true; 266 } 267 268 /** 269 * Returns all the warnings 270 * 271 * @return string|bool The warnings or false if no warnings exist 272 */ 273 function show_warnings() 274 { 275 global $lang, $templates; 276 277 if(empty($this->warnings)) 278 { 279 return false; 280 } 281 282 // Incase a template fails and we're receiving a blank page. 283 if(MANUAL_WARNINGS) 284 { 285 echo $this->warnings."<br />"; 286 } 287 288 if(!$lang->warnings) 289 { 290 $lang->warnings = "The following warnings occurred:"; 291 } 292 293 $template_exists = false; 294 295 if(!is_object($templates) || !method_exists($templates, 'get')) 296 { 297 if(@file_exists(MYBB_ROOT."inc/class_templates.php")) 298 { 299 @require_once MYBB_ROOT."inc/class_templates.php"; 300 $templates = new templates; 301 $template_exists = true; 302 } 303 } 304 else 305 { 306 $template_exists = true; 307 } 308 309 $warning = ''; 310 if($template_exists == true) 311 { 312 eval("\$warning = \"".$templates->get("php_warnings")."\";"); 313 } 314 315 return $warning; 316 } 317 318 /** 319 * Triggers a user created error 320 * Example: $error_handler->trigger("Some Warning", E_USER_ERROR); 321 * 322 * @param string $message Message 323 * @param string|int $type Type 324 */ 325 function trigger($message="", $type=E_USER_ERROR) 326 { 327 global $lang; 328 329 if(!$message) 330 { 331 if(isset($lang->unknown_user_trigger)) 332 { 333 $message = $lang->unknown_user_trigger; 334 } 335 else 336 { 337 $message .= 'An unknown error has been triggered.'; 338 } 339 } 340 341 if(in_array($type, $this->mybb_error_types)) 342 { 343 $this->error($type, $message); 344 } 345 else 346 { 347 trigger_error($message, $type); 348 } 349 } 350 351 /** 352 * Logs the error in the specified error log file. 353 * 354 * @param string $type Warning type 355 * @param string $message Warning message 356 * @param string $file Warning file 357 * @param integer $line Warning line 358 */ 359 function log_error($type, $message, $file, $line) 360 { 361 global $mybb; 362 363 if($type == MYBB_SQL) 364 { 365 $message = "SQL Error: {$message['error_no']} - {$message['error']}\nQuery: {$message['query']}"; 366 } 367 368 // Do not log something that might be executable 369 $message = str_replace('<?', '< ?', $message); 370 371 $back_trace = $this->generate_backtrace(false, 2); 372 373 if($back_trace) 374 { 375 $back_trace = "\t<back_trace>{$back_trace}</back_trace>\n"; 376 } 377 378 $error_data = "<error>\n"; 379 $error_data .= "\t<dateline>".TIME_NOW."</dateline>\n"; 380 $error_data .= "\t<script>".$file."</script>\n"; 381 $error_data .= "\t<line>".$line."</line>\n"; 382 $error_data .= "\t<type>".$type."</type>\n"; 383 $error_data .= "\t<friendly_type>".$this->error_types[$type]."</friendly_type>\n"; 384 $error_data .= "\t<message>".$message."</message>\n"; 385 $error_data .= $back_trace; 386 $error_data .= "</error>\n\n"; 387 388 if(isset($mybb->settings['errorloglocation']) && trim($mybb->settings['errorloglocation']) != "") 389 { 390 @error_log($error_data, 3, $mybb->settings['errorloglocation']); 391 } 392 else 393 { 394 @error_log($error_data, 0); 395 } 396 } 397 398 /** 399 * Emails the error in the specified error log file. 400 * 401 * @param string $type Warning type 402 * @param string $message Warning message 403 * @param string $file Warning file 404 * @param integer $line Warning line 405 * @return bool returns false if no admin email is set 406 */ 407 function email_error($type, $message, $file, $line) 408 { 409 global $mybb; 410 411 if(empty($mybb->settings['adminemail'])) 412 { 413 return false; 414 } 415 416 if($type == MYBB_SQL) 417 { 418 $message = "SQL Error: {$message['error_no']} - {$message['error']}\nQuery: {$message['query']}"; 419 } 420 421 if(function_exists('debug_backtrace')) 422 { 423 ob_start(); 424 debug_print_backtrace(); 425 $trace = ob_get_contents(); 426 ob_end_clean(); 427 428 $back_trace = "\nBack Trace: {$trace}"; 429 } 430 else 431 { 432 $back_trace = ''; 433 } 434 435 $message = "Your copy of MyBB running on {$mybb->settings['bbname']} ({$mybb->settings['bburl']}) has experienced an error. Details of the error include:\n---\nType: $type\nFile: $file (Line no. $line)\nMessage\n$message{$back_trace}"; 436 437 @my_mail($mybb->settings['adminemail'], "MyBB error on {$mybb->settings['bbname']}", $message, $mybb->settings['adminemail']); 438 439 return true; 440 } 441 442 /** 443 * @param string $type 444 * @param string $message 445 * @param string $file 446 * @param int $line 447 */ 448 function output_error($type, $message, $file, $line) 449 { 450 global $mybb, $parser, $lang; 451 452 if(isset($mybb->settings['bbname'])) 453 { 454 $bbname = $mybb->settings['bbname']; 455 } 456 else 457 { 458 $bbname = "MyBB"; 459 } 460 461 // For some reason in the installer this setting is set to "<" 462 $accepted_error_types = array('both', 'error', 'warning', 'none'); 463 if(isset($mybb->settings['errortypemedium']) && in_array($mybb->settings['errortypemedium'], $accepted_error_types)) 464 { 465 $errortypemedium = $mybb->settings['errortypemedium']; 466 } 467 else 468 { 469 $errortypemedium = "none"; 470 } 471 472 $show_details = ( 473 $this->force_display_errors || 474 in_array($errortypemedium, array('both', 'error')) || 475 defined("IN_INSTALL") || 476 defined("IN_UPGRADE") 477 ); 478 479 if($type == MYBB_SQL) 480 { 481 $title = "MyBB SQL Error"; 482 $error_message = "<p>MyBB has experienced an internal SQL error and cannot continue.</p>"; 483 if($show_details) 484 { 485 $message['query'] = htmlspecialchars_uni($message['query']); 486 $message['error'] = htmlspecialchars_uni($message['error']); 487 $error_message .= "<dl>\n"; 488 $error_message .= "<dt>SQL Error:</dt>\n<dd>{$message['error_no']} - {$message['error']}</dd>\n"; 489 if($message['query'] != "") 490 { 491 $error_message .= "<dt>Query:</dt>\n<dd>{$message['query']}</dd>\n"; 492 } 493 $error_message .= "</dl>\n"; 494 } 495 } 496 else 497 { 498 $title = "MyBB Internal Error"; 499 $error_message = "<p>MyBB has experienced an internal error and cannot continue.</p>"; 500 if($show_details) 501 { 502 $error_message .= "<dl>\n"; 503 $error_message .= "<dt>Error Type:</dt>\n<dd>{$this->error_types[$type]} ($type)</dd>\n"; 504 $error_message .= "<dt>Error Message:</dt>\n<dd>{$message}</dd>\n"; 505 if(!empty($file)) 506 { 507 $error_message .= "<dt>Location:</dt><dd>File: {$file}<br />Line: {$line}</dd>\n"; 508 if(!@preg_match('#config\.php|settings\.php#', $file) && @file_exists($file)) 509 { 510 $code_pre = @file($file); 511 512 $code = ""; 513 514 if(isset($code_pre[$line-4])) 515 { 516 $code .= $line-3 . ". ".$code_pre[$line-4]; 517 } 518 519 if(isset($code_pre[$line-3])) 520 { 521 $code .= $line-2 . ". ".$code_pre[$line-3]; 522 } 523 524 if(isset($code_pre[$line-2])) 525 { 526 $code .= $line-1 . ". ".$code_pre[$line-2]; 527 } 528 529 $code .= $line . ". ".$code_pre[$line-1]; // The actual line. 530 531 if(isset($code_pre[$line])) 532 { 533 $code .= $line+1 . ". ".$code_pre[$line]; 534 } 535 536 if(isset($code_pre[$line+1])) 537 { 538 $code .= $line+2 . ". ".$code_pre[$line+1]; 539 } 540 541 if(isset($code_pre[$line+2])) 542 { 543 $code .= $line+3 . ". ".$code_pre[$line+2]; 544 } 545 546 unset($code_pre); 547 548 $parser_exists = false; 549 550 if(!is_object($parser) || !method_exists($parser, 'mycode_parse_php')) 551 { 552 if(@file_exists(MYBB_ROOT."inc/class_parser.php")) 553 { 554 @require_once MYBB_ROOT."inc/class_parser.php"; 555 $parser = new postParser; 556 $parser_exists = true; 557 } 558 } 559 else 560 { 561 $parser_exists = true; 562 } 563 564 if($parser_exists) 565 { 566 $code = $parser->mycode_parse_php($code, true); 567 } 568 else 569 { 570 $code = @nl2br($code); 571 } 572 573 $error_message .= "<dt>Code:</dt><dd>{$code}</dd>\n"; 574 } 575 } 576 $backtrace = $this->generate_backtrace(); 577 if($backtrace && !in_array($type, $this->mybb_error_types)) 578 { 579 $error_message .= "<dt>Backtrace:</dt><dd>{$backtrace}</dd>\n"; 580 } 581 $error_message .= "</dl>\n"; 582 } 583 } 584 585 if(isset($lang->settings['charset'])) 586 { 587 $charset = $lang->settings['charset']; 588 } 589 else 590 { 591 $charset = 'UTF-8'; 592 } 593 594 $contact_site_owner = ''; 595 $is_in_contact = defined('THIS_SCRIPT') && THIS_SCRIPT === 'contact.php'; 596 if( 597 !empty($mybb->settings['contactlink']) && 598 ( 599 !empty($mybb->settings['contact']) && 600 !$is_in_contact && 601 ( 602 $mybb->settings['contactlink'] == "contact.php" && 603 ( 604 !isset($mybb->user['uid']) || 605 ($mybb->settings['contact_guests'] != 1 && $mybb->user['uid'] == 0) || 606 $mybb->user['uid'] > 0 607 ) 608 ) || 609 $mybb->settings['contactlink'] != "contact.php" 610 ) 611 ) 612 { 613 if( 614 !my_validate_url($mybb->settings['contactlink'], true, true) && 615 my_substr($mybb->settings['contactlink'], 0, 7) != 'mailto:' 616 ) 617 { 618 $mybb->settings['contactlink'] = $mybb->settings['bburl'].'/'.$mybb->settings['contactlink']; 619 } 620 621 $contact_site_owner = <<<HTML 622 If this problem persists, please <a href="{$mybb->settings['contactlink']}">contact the site owner</a>. 623 HTML; 624 } 625 626 $additional_name = ''; 627 $docs_link = 'https://docs.mybb.com'; 628 $common_issues_link = 'https://docs.mybb.com/1.8/faq/'; 629 $support_link = 'https://community.mybb.com/'; 630 631 if(isset($lang->settings['docs_link'])) 632 { 633 $docs_link = $lang->settings['docs_link']; 634 } 635 636 if(isset($lang->settings['common_issues_link'])) 637 { 638 $common_issues_link = $lang->settings['common_issues_link']; 639 } 640 641 if(isset($lang->settings['support_link'])) 642 { 643 $support_link = $lang->settings['support_link']; 644 } 645 646 647 if(isset($lang->settings['additional_name'])) 648 { 649 $additional_name = $lang->settings['additional_name']; 650 } 651 652 $contact = <<<HTML 653 <p> 654 <strong>If you're a visitor of this website</strong>, please wait a few minutes and try again.{$contact_site_owner} 655 </p> 656 657 <p> 658 <strong>If you are the site owner</strong>, please check the <a href="{$docs_link}">MyBB{$additional_name} Documentation</a> for help resolving <a href="{$common_issues_link}">common issues</a>, or get technical help on the <a href="{$support_link}">MyBB{$additional_name} Community Forums</a>. 659 </p> 660 HTML; 661 662 if(!headers_sent() && !defined("IN_INSTALL") && !defined("IN_UPGRADE")) 663 { 664 @header('HTTP/1.1 503 Service Temporarily Unavailable'); 665 @header('Status: 503 Service Temporarily Unavailable'); 666 @header('Retry-After: 1800'); 667 @header("Content-type: text/html; charset={$charset}"); 668 669 $file_name = basename($_SERVER['SCRIPT_FILENAME']); 670 if(function_exists('htmlspecialchars_uni')) 671 { 672 $file_name = htmlspecialchars_uni($file_name); 673 } 674 else 675 { 676 $file_name = htmlspecialchars($file_name); 677 } 678 679 echo <<<EOF 680 <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd"> 681 <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en"> 682 <head profile="http://gmpg.org/xfn/11"> 683 <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> 684 <title>{$bbname} - Internal Error</title> 685 <style type="text/css"> 686 body { background: #efefef; color: #000; font-family: Tahoma,Verdana,Arial,Sans-Serif; font-size: 12px; text-align: center; line-height: 1.4; } 687 a:link { color: #026CB1; text-decoration: none; } 688 a:visited { color: #026CB1; text-decoration: none; } 689 a:hover, a:active { color: #000; text-decoration: underline; } 690 #container { width: 600px; padding: 20px; background: #fff; border: 1px solid #e4e4e4; margin: 100px auto; text-align: left; -moz-border-radius: 6px; -webkit-border-radius: 6px; border-radius: 6px; } 691 h1 { margin: 0; background: url({$file_name}?action=mybb_logo) no-repeat; height: 82px; width: 248px; } 692 #content { border: 1px solid #026CB1; background: #fff; -moz-border-radius: 3px; -webkit-border-radius: 3px; border-radius: 3px; } 693 h2 { font-size: 12px; padding: 4px; background: #026CB1; color: #fff; margin: 0; } 694 .invisible { display: none; } 695 #error { padding: 6px; } 696 #footer { font-size: 12px; border-top: 1px dotted #DDDDDD; padding-top: 10px; } 697 dt { font-weight: bold; } 698 </style> 699 </head> 700 <body> 701 <div id="container"> 702 <div id="logo"> 703 <h1><a href="https://mybb.com/" title="MyBB"><span class="invisible">MyBB</span></a></h1> 704 </div> 705 706 <div id="content"> 707 <h2>{$title}</h2> 708 709 <div id="error"> 710 {$error_message} 711 <p id="footer">{$contact}</p> 712 </div> 713 </div> 714 </div> 715 </body> 716 </html> 717 EOF; 718 } 719 else 720 { 721 echo <<<EOF 722 <style type="text/css"> 723 #mybb_error_content { border: 1px solid #026CB1; background: #fff; -moz-border-radius: 3px; -webkit-border-radius: 3px; border-radius: 3px; } 724 #mybb_error_content a:link { color: #026CB1; text-decoration: none; } 725 #mybb_error_content a:visited { color: #026CB1; text-decoration: none; } 726 #mybb_error_content a:hover, a:active { color: #000; text-decoration: underline; } 727 #mybb_error_content h2 { font-size: 12px; padding: 4px; background: #026CB1; color: #fff; margin: 0; border-bottom: none; } 728 #mybb_error_error { padding: 6px; } 729 #mybb_error_footer { font-size: 12px; border-top: 1px dotted #DDDDDD; padding-top: 10px; } 730 #mybb_error_content dt { font-weight: bold; } 731 </style> 732 <div id="mybb_error_content"> 733 <h2>{$title}</h2> 734 <div id="mybb_error_error"> 735 {$error_message} 736 <p id="mybb_error_footer">{$contact}</p> 737 </div> 738 </div> 739 EOF; 740 } 741 742 exit(1); 743 } 744 745 /** 746 * Generates a backtrace if the server supports it. 747 * 748 * @return string The generated backtrace 749 */ 750 function generate_backtrace($html=true, $strip=1) 751 { 752 $backtrace = ''; 753 if(function_exists("debug_backtrace")) 754 { 755 $trace = debug_backtrace(1<<1 /* DEBUG_BACKTRACE_IGNORE_ARGS */); 756 757 if($html) 758 { 759 $backtrace = "<table style=\"width: 100%; margin: 10px 0; border: 1px solid #aaa; border-collapse: collapse; border-bottom: 0;\" cellspacing=\"0\" cellpadding=\"0\" border=\"0\">\n"; 760 $backtrace .= "<thead><tr>\n"; 761 $backtrace .= "<th style=\"border-bottom: 1px solid #aaa; background: #ccc; padding: 4px; text-align: left; font-size: 11px;\">File</th>\n"; 762 $backtrace .= "<th style=\"border-bottom: 1px solid #aaa; background: #ccc; padding: 4px; text-align: left; font-size: 11px;\">Line</th>\n"; 763 $backtrace .= "<th style=\"border-bottom: 1px solid #aaa; background: #ccc; padding: 4px; text-align: left; font-size: 11px;\">Function</th>\n"; 764 $backtrace .= "</tr></thead>\n<tbody>\n"; 765 } 766 767 // Strip off calls from trace 768 $trace = array_slice($trace, $strip); 769 770 $i = 0; 771 772 foreach($trace as $call) 773 { 774 if(empty($call['file'])) $call['file'] = "[PHP]"; 775 if(empty($call['line'])) $call['line'] = " "; 776 if(!empty($call['class'])) $call['function'] = $call['class'].$call['type'].$call['function']; 777 $call['file'] = str_replace(MYBB_ROOT, "/", $call['file']); 778 779 if($html) 780 { 781 $backtrace .= "<tr>\n"; 782 $backtrace .= "<td style=\"font-size: 11px; padding: 4px; border-bottom: 1px solid #ccc;\">{$call['file']}</td>\n"; 783 $backtrace .= "<td style=\"font-size: 11px; padding: 4px; border-bottom: 1px solid #ccc;\">{$call['line']}</td>\n"; 784 $backtrace .= "<td style=\"font-size: 11px; padding: 4px; border-bottom: 1px solid #ccc;\">{$call['function']}</td>\n"; 785 $backtrace .= "</tr>\n"; 786 } 787 else 788 { 789 $backtrace .= "#{$i} {$call['function']}() called at [{$call['file']}:{$call['line']}]\n"; 790 } 791 792 $i++; 793 } 794 795 if($html) 796 { 797 $backtrace .= "</tbody></table>\n"; 798 } 799 } 800 return $backtrace; 801 } 802 }
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